CVE-2020-15648

medium

Description

Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. This vulnerability affects Thunderbird < 78 and Firefox < 78.0.2.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1644076

https://www.mozilla.org/security/advisories/mfsa2020-28/

https://www.mozilla.org/security/advisories/mfsa2020-29/

Details

Source: MITRE

Published: 2020-08-10

Updated: 2020-08-12

Type: CWE-1021

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM